<?php

/**
 * @file
 * Contains the comment RSS row style plugin.
 */

/**
 * Plugin which formats the comments as RSS items.
 */
class views_plugin_row_comment_rss extends views_plugin_row {

    function render($row) {
        global $base_url;

        // Load the specified comment:
        $comment = _comment_load($row->cid);

        $item = new stdClass();
        $item->title = $comment->subject;
        $item->link = url('node/' . $comment->nid, array('absolute' => TRUE, 'fragment' => 'comment-' . $comment->cid));
        $item->description = check_markup($comment->comment, $comment->format, FALSE);
        $item->elements = array(
            array('key' => 'pubDate', 'value' => gmdate('r', $comment->timestamp)),
            array('key' => 'dc:creator', 'value' => $comment->name),
            array(
                'key' => 'guid',
                'value' => 'comment ' . $row->cid . ' at ' . $base_url,
                'attributes' => array('isPermaLink' => 'false'),
                'namespace' => array('xmlns:dc' => 'http://purl.org/dc/elements/1.1/'),
            ),
        );

        foreach ($item->elements as $element) {
            if (isset($element['namespace'])) {
                $this->view->style_plugin->namespaces = array_merge($this->view->style_plugin->namespaces, $element['namespace']);
            }
        }

        return theme($this->theme_functions(), $this->view, $this->options, $item);
    }

}
